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Individual Calculations October 2017 |
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| Kachouei, Shahbod Total change: -32.40 | |   |
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| Iranian Boys Under 12 Championship 1396 | Shahreza | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1287 | 2.50 | 7 | 0.03 | 40 | 1.20 | |
|  Abdollahabadi, Amir Hosien | | | 1424 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Moradi Kelardehi, Mobin | | | 1519 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Sharifi, Parham | | | 1399 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Nejatpour, Soshiyant | | | 1611 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mokhtarzadeh, M.reza | | | 1056 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Khalilzadeh Moghadam, Navid | | | 1413 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Rostami, Mardin | | | 1404 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 8th Isfahan Zendehrood Open 1396 | Isfahan | IRI | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1287 | 0.00 | 5 | -0.84 | 40 | -33.60 | |
| | Borazjani, Alireza | | | 1687 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saeidi, Amir Mohammad | | | 1522 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Salehnia, Hossein | | | 1646 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Firoozeh, Amrolah | | | 1488 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Etemadi, Ariyan | | | 1520 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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